Answer: Acquire a systematic sample by selecting every 20th vehicle that travels past (irrespective of the lane or direction).
Step-by-step explanation:
There is some information lacking in this question.
<span>The question requires us to calculate: 13/56 + 5/7. To solve this, we must first identify a common denominator for these fractions, which we find to be 56 as 56 = 7 * 8. We then multiply both the numerator and denominator of the second fraction by 8. This gives us 5/7 * 8/8 = 40/56. Lastly, we add the fractions: 13/56 + 40/56 = 53/56, and this is the final result, which cannot be further simplified. Answer: 53/56</span>
Answer:
The result is $9
Step-by-step explanation:
I calculated 7 multiplied by 6, which resulted in 42. Each of them used $2 off coupons. Since you wanted to know the original ticket price, I added $2 to the number of tickets (7) and obtained $9.
Response:
As the runner accelerates to peak speed, he then decelerates to reach the finish line.
Step-by-step clarification:
Maintaining a steady pace of 11 mph throughout his 32-minute run, the distance covered would be:

This indicates that to complete the 6.2-mile race, the runner needs to exceed 11 mph. Assuming he starts from a standstill, he accelerates to over 11 mph. Since he comes to a stop at the finish line, the runner must slow down from his higher speed (which is above 11 mph), passing through 11 mph before ultimately halting.